Weather Forecast for Arraial do Cabo

Rio de Janeiro, Brazil

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Partly cloudy

Current Weather - Arraial do Cabo: 25°C

Rio de Janeiro, Brazil

Partly cloudy

Feels like 27°C

Wind

21 km/h SW

Humidity

79%

Pressure

1014 mb

UV Index

3

Visibility

10 km

Patchy rain nearby

Patchy rain nearby

Saturday, June 13, 2026

High

26°C

Low

21°C

Rain Chance

65%

Hourly Forecast

Light rain shower 21°C
19:00
Patchy rain nearby 21°C
20:00
Patchy rain nearby 21°C
21:00
Patchy rain nearby 21°C
22:00
Patchy rain nearby 21°C
23:00
Jun 14

Day Statistics

Maximum Wind

23 km/h

Humidity

78%

Precipitation

3 mm

UV Index

5

Visibility

10 km

Rain Chance

65%

Snow Chance

0%

Sun & Moon

Sunrise

06:26 AM

Sunset

05:10 PM

Moonrise

04:25 AM

Moonset

03:21 PM

Moon Phase

New Moon

Moon Illumination

1%

Air Quality

PM2.5

14.6

μg/m³

PM10

16.9

μg/m³

NO₂

6.5

μg/m³

O₃

71.2

μg/m³

SO₂

1.7

μg/m³

CO

157.2

μg/m³

US EPA Index: 1 GB DEFRA Index: 2

Solar Radiation Data

Shortwave Radiation

468.51

Diffuse Radiation

224.3

DNI

0

GTI

0

When to visit Arraial do Cabo?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: June July August

January

☀️
27°C
💧
13 Days of rain
❄️
No snowfall

February

☀️
27°C
💧
9 Days of rain
❄️
No snowfall

March

☀️
27°C
💧
16 Days of rain
❄️
No snowfall
🔥 Hottest month
🌧 Wettest month,

April

☀️
26°C
💧
9 Days of rain
❄️
No snowfall

May

☀️
25°C
💧
9 Days of rain
❄️
No snowfall

June

☀️
24°C
💧
5 Days of rain
❄️
No snowfall
Best time to visit

July

☀️
24°C
💧
6 Days of rain
❄️
No snowfall
Best time to visit

August

☀️
23°C
💧
5 Days of rain
❄️
No snowfall
Best time to visit
🥶 Coldest month
🌵 Driest month

September

☀️
23°C
💧
7 Days of rain
❄️
No snowfall

October

☀️
24°C
💧
8 Days of rain
❄️
No snowfall

November

☀️
25°C
💧
15 Days of rain
❄️
No snowfall

December

☀️
26°C
💧
14 Days of rain
❄️
No snowfall